Syzygy endgame tablebases

White is losing with DTZ 121

This is a blessed loss. Mate can be forced, but a draw can be achieved under the fifty-move rule.

KBBPvKP.pgn lichess.org

Histogram: KBBP losing vs. KP (log scale)

Longest KBBPvKP phases

KBBPvKP statistics (unique positions)

White wins:
20,202,971,630 (87.3%)
Frustrated white wins:
208,450 (0.0%)
Draws:
1,800,550,746 (7.8%)
Frustrated black wins:
50,987,572 (0.2%)
Black wins:
1,084,313,478 (4.7%)
KBBPvKP.json (?)